FR108874A - - Google Patents
Info
- Publication number
- FR108874A FR108874A FR108874DA FR108874A FR 108874 A FR108874 A FR 108874A FR 108874D A FR108874D A FR 108874DA FR 108874 A FR108874 A FR 108874A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1088874X | 1952-12-03 | ||
| NL744882X | 1952-12-03 | ||
| NL961220X | 1952-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR108874A true FR108874A (xx) |
Family
ID=27617333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR108874D Active FR108874A (xx) | 1952-12-03 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE961220C (xx) |
| FR (1) | FR108874A (xx) |
| GB (1) | GB744882A (xx) |
-
0
- FR FR108874D patent/FR108874A/fr active Active
-
1953
- 1953-11-29 DE DEN8108A patent/DE961220C/de not_active Expired
- 1953-11-30 GB GB33191/53A patent/GB744882A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB744882A (en) | 1956-02-15 |
| DE961220C (de) | 1957-04-04 |